| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.6 24/38] ASoC: tas2562: Fixed incorrect amp_level setting. | Date | Sat, 11 Apr 2020 14:10:01 +0200 |
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From: Jonghwan Choi <charlie.jh@kakaocorp.com>
commit eedf8a126629bf9db8ad3a2a5dc9dc1798fb2302 upstream.
According to the tas2562 datasheet,the bits[5:1] represents the amp_level value. So to set the amp_level value correctly,the shift value should be set to 1.
Signed-off-by: Jonghwan Choi <charlie.jh@kakaocorp.com> Acked-by: Dan Murphy <dmurphy@ti.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20200319140043.GA6688@jhbirdchoi-MS-7B79 Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- sound/soc/codecs/tas2562.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/soc/codecs/tas2562.c +++ b/sound/soc/codecs/tas2562.c @@ -409,7 +409,7 @@ static const struct snd_kcontrol_new vse 1, 1); static const struct snd_kcontrol_new tas2562_snd_controls[] = { - SOC_SINGLE_TLV("Amp Gain Volume", TAS2562_PB_CFG1, 0, 0x1c, 0, + SOC_SINGLE_TLV("Amp Gain Volume", TAS2562_PB_CFG1, 1, 0x1c, 0, tas2562_dac_tlv), };
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